/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package servlets.gp.medication;

import be.ugent.medirem.logic.MeasurementRemote;
import be.ugent.medirem.persistence.entity.values.MeasurementTypeValues;
import java.io.IOException;
import java.io.PrintWriter;
import javax.ejb.EJB;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Simon
 */
public class AddMeasurementTypeServlet extends HttpServlet {

    @EJB
    private MeasurementRemote measurementBean;

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        boolean success = true;
        String name = "";
        Long unit = null;
        Long id = null;
        try {
            name = request.getParameter("name");
            unit = Long.parseLong(request.getParameter("type"));
            MeasurementTypeValues values = new MeasurementTypeValues();
            values.setName(name);
            values.setUnitId(unit);
            id = measurementBean.createMeasurementType(values);
        } catch (Exception e) {
            success = false;
        }
        response.setContentType("text/x-json");
        PrintWriter out = response.getWriter();
        try {
            out.print("{\"success\":" + success);
            if (success) {
                out.print(",name:\"" + name + "\",id:" + id);
            }
            out.print("}");
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
